251014384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{1259}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 516060720

約数和(自身を除く): 265046336

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 733, 1259, 1466, 2518, 2932, 5036, 5864, 10072, 11728, 12461, 20144, 21403, 24922, 42806, 49844, 85612, 99688, 171224, 199376, 342448, 922847, 1845694, 3691388, 7382776, 14765552, 15688399, 31376798, 62753596, 125507192, 251014384]

約数ペア:

[(1, 251014384), (2, 125507192), (4, 62753596), (8, 31376798), (16, 15688399), (17, 14765552), (34, 7382776), (68, 3691388), (136, 1845694), (272, 922847), (733, 342448), (1259, 199376), (1466, 171224), (2518, 99688), (2932, 85612), (5036, 49844), (5864, 42806), (10072, 24922), (11728, 21403), (12461, 20144)]